body {
    min-width: 320px;
    max-width: 750px;
    margin: 0 auto;
    background-color: #f2f4f7;
  }
  a {
    text-decoration: none;
    color: #707070;
  }
  img {
    vertical-align: middle;
  }
  // 约束当屏幕大于 750px 的时候，html字体大小就不不变化了
  @media screen and (min-width: 750px) {
    html {
      font-size: 37.5px !important;
    }
  }
  .warp {
    background-color: #fff;
    padding-bottom: 1.146667rem;
  }
  .header {
    height: 2.133333rem;
    border-bottom: 2px solid #eaeaea;
    text-align: center;
    line-height: 2.133333rem;
    font-size: 0.933333rem;
    color: #1c1c1c;
  }
  .nav {
    display: flex;
    // 显示不开就换行
    flex-wrap: wrap;
    padding: 1.2rem 0 1.6rem 0;
    a {
      display: flex;
      width: 33.33%;
      // 纵向显示
      flex-direction: column;
      // 水平居中
      align-items: center;
      img {
        width: 3.706667rem;
        height: 3.706667rem;
      }
      span {
        font-size: 0.666667rem;
        color: #707070;
      }
      // 选择前面三个 -n + 3 选择前3个
      &:nth-child(-n + 3) {
        margin-bottom: 1.653333rem;
      }
    }
  }
.go {
    margin: 0  .3733rem  0;
    img {
        width: 100%;
    }
}

.content {
  position: relative;
    padding: 1.0667rem .64rem;
    background-color: #fff;
    margin-top: .2667rem;
    .content-hd {
        display: flex;
        justify-content: space-between;
        height: 1.0133rem;
        line-height: 1.0133rem;
        margin-bottom: .9067rem;

        span {
            font-size: .7467rem;
            color: #333333;
            img {
                // 图片与文字垂直居中
                vertical-align: middle;
                width: 1.0133rem;
                height: 1.0133rem;
            }
        }
        .more {
            font-size: .5867rem;
            color: #999;
        }

    }

    .content-bd {
        .swiper-container {
            width: 14.4rem;
            height: 100%;

          }
          .swiper-slide {
            text-align: center;
            font-size: 18px;
            background: #fff;
      
            /* Center slide text vertically */
            display: -webkit-box;
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            // 竖向显示
            flex-direction: column;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            -webkit-justify-content: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            -webkit-align-items: center;
            align-items: center;
            transition: 300ms;
            transform: scale(0.8);
            // 其余淡化处理
            opacity: 0.4;
            a {
                width: 9.0133rem;
                height: 10.0267rem;
                img {
                    width: 100%;
                    height: 100%;
                }
                p {
                    font-size: .6667rem;
                    color: #333333;
                    margin-top: .64rem;
                }
            }
          }
          .swiper-slide-active,.swiper-slide-duplicate-active{
            transform: scale(1);
            z-index: 1;
            opacity: 1;
          }
    }
}

.study {
  padding-bottom: 2.6667rem;
  .swiper-wrapper {
    padding: 0.2666667rem;
  }
  .swiper-slide {
    font-size: 18px;
    overflow: hidden;
    background: #fff;
    width: 7.7333rem;
    height: 9.0667rem;
    border-radius: .2667rem;
    box-shadow: 0 0 .2667rem rgba(0,0,0,.1);
    img {
      width: 100%;
      height: 100%;
    }
    h5 {
      font-size: .7467rem;
      margin: 0;
      font-weight: normal;
      margin: .5333rem .0533rem;
      padding: 0 .2667rem;
    }
    span {
      font-size: .6933rem;
      color: #ff4400;
      margin-left: -2.6rem;
      margin-bottom: .1333rem;
    }
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }


}

.footer {
  display: flex;
  position: fixed;
  left: 0;
  bottom: 0;
  height: 2.9333rem;
  width: 100%;
  background-color: #fff;
  z-index: 12;
  box-sizing: border-box;
  padding: 0.533333rem;
  border-top: 0.0267rem solid #ccc;
  a {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin-left: .2667rem;
    align-items: center;
    img {
      width: 1.04rem;
      height: 1.0933rem;
      

    }
    span {
      margin-top: .2667rem;
      font-size: .5867rem;
    }
  }
 
}


